code: def test_basic_lineplot(df_stock):
      """Test for basic lineplot"""
  
      # Create basic lineplot:
      p_basic_lineplot = df_stock.plot_bokeh(
          kind="line", show_figure=False
      )
      p_basic_lineplot_accessor = df_stock.plot_bokeh.line(
          show_figure=False
      )
  
      p_basic_lineplot_pandas_backend = df_stock.plot(
          kind="line",
          fontsize_title=30,
          fontsize_label=25,
          fontsize_ticks=15,
          fontsize_legend=40,
          show_figure=False,
      )
      p_basic_lineplot_accessor_pandas_backend = df_stock.plot.line(
          fontsize_title=30,
          fontsize_label=25,
          fontsize_ticks=15,
          fontsize_legend=40,
          show_figure=False,
      )
  
      # Output plot as HTML:
      output = pandas_bokeh.row(
          [
              p_basic_lineplot,
              p_basic_lineplot_accessor,
              p_basic_lineplot_pandas_backend,
              p_basic_lineplot_accessor_pandas_backend,
          ]
      )
      with open(
          os.path.join(DIRECTORY, "Plots", "Basic_lineplot.html"), "w"
      ) as f:
          f.write(pandas_bokeh.embedded_html(output))
  
      assert True
  
imports: import os
  import numpy
  import pandas
  import pytest
  import pandas_bokeh
label_desc: Use image node_id 8 for calling a global function with example usage: test_basic_lineplot(df_stock) without return types